FunnyMonkey: Mailhandler and MIME Router -
The combination of Mailhandler and MIME Router allows you to set up your site to take posts via email, and to route attachments into filefields. MIME Router integrates cleanly with Filefield, Imagefield and SWF Tools. File paths can be set via the Token module. To use MIME Router, just upload it into your modules directory and enable it; the module uses the allowed filetypes in Filefield's user interface. Aside from adding fields to your content types, no additional config is needed to use MIME Router.